DFN www.vishay.com Vishay Dale Thin Film Dual Flat No Lead Molded Precision Thin Film Resistor Surface Mount Network FEATURES • • • • • • • • • The DFN series of precision surface mount resistor networks feature isolated thin film precision resistors mounted in a 0.8 mm pitch 4 mm x 4 mm dual flat no lead package. The networks feature 50 % savings in board space over traditional SOIC packages. They are ideally suited for applications of unity gain operational amplifiers that require close TC tracking and tight ratio tolerances over temperature. Custom configurations are available upon request. 0.8 mm lead pitch MSL level 1 per J-STD-020 Low profile 1 mm seated height Small size 4 mm x 4 mm size 50 % board savings over SOIC packages Wide resistance range 100 to 100 k available Custom configurations available Low TCR ± 25 ppm, TCR tracking to ± 3 ppm Ratio tolerances to ± 0.025 % Material categorization: for definitions of compliance please see www.vishay.com/doc?99912 TYPICAL PERFORMANCE TCR TOL. ABSOLUTE TRACKING 25 3 ABSOLUTE RATIO 0.1 0.05 SCHEMATIC 8 R1 7 R1 6 R1 STANDARD RESISTANCE OFFERING (R1 =) 5 500 10 k 1 k 20 k 2 k 50 k 4.99 k 100 k R1 5 k 1 2 3 Note • Consult factory for additional R values and schematics 4 STANDARD ELECTRICAL SPECIFICATIONS TEST Material SPECIFICATIONS CONDITIONS Passivated nichrome - Pin/Lead Number 8 - Resistance Range 100 to 100 k per resistor - ± 25 ppm/°C ± 3 ppm/°C ± 0.05 % to ± 1.0 % ± 0.025 % to ± 0.5 % 100 mW 100 mW x number of resistors R ± 0.05 % R ± 0.015 % < 0.1 ppm/V 100 V max. not to exceed P x R -55 °C to +125 °C -55 °C to +150 °C < -30 dB < 0.08 μV/°C R ± 0.01 % R ± 0.002 % -55 °C to +125 °C -55 °C to +125 °C +25 °C +25 °C Maximum at +70 °C Maximum at +70 °C 2000 h at +70 °C 2000 h at +70 °C 1 year at +25 °C 1 year at +25 °C TCR: Absolute TCR: Tracking Tolerance: Absolute Tolerance: Ratio Power Rating: Resistor Power Rating: Package Stability: Absolute Stability: Ratio Voltage Coefficient Working Voltage Operating Temperature Range Storage Temperature Range Noise Thermal EMF Shelf Life Stability: Absolute Shelf Life Stability: Ratio Revision: 28-May-15 Document Number: 60109 1 For technical questions, contact: [email protected] THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 DFN www.vishay.com Vishay Dale Thin Film DIMENSIONS AND IMPRINTING in millimeters 3.500 ± 0.050 Exposed Pad 4.000 ± 0.050 8 5 5 6 7 8 DFNA XXXX MMYY 4.000 ± 0.050 1 Pin 1 Dot by Marking 0.800 BSC 0.300 ± 0.050 Resistance Value Code 2.700 ± 0.050 Exposed Pad 4 Date Code (MMYY) 4 (4 mm x 4 mm) TOP VIEW 3 2 1 Pin 1 Indentification Chamfer 0.300 x 45° 2.400 Ref. 0.400 ± 0.050 BOTTOM VIEW A A Max. Nom. Min. 0.900 0.850 0.800 0.000 - 0.050 SIDE VIEW 0.203 Ref. Note • Contact factory for package outlines for higher pin count or custom configurations MECHANICAL SPECIFICATIONS Resistive Element Passivated nichrome Substrate Material Ceramic Body Molded epoxy Terminals Copper alloy Plating 100 % matte tin Marking Resistance to Solvents Per MIL-PRF-914 GLOBAL PART NUMBER INFORMATION New Global Part Numbering: DFNA1002AT1 D GLOBAL MODEL DFN (Lead (Pb)-free) (e3) F N A 1 0 0 2 A T SCHEMATIC RESISTANCE TOLERANCE AND RATIO TOLERANCE A = Isolated equal value resistors The first 3 digits are significant figures and the last digit specifies the number of zeros to follow. Z = ± 0.05 % abs. ± 0.025 ratio (1) A = ± 0.1 % abs. ± 0.05 % ratio B = ± 0.1 % abs. ± 0.1 % ratio C = ± 0.25 % abs. ± 0.1 % ratio D = ± 0.5 % abs. ± 0.1 % ratio F = ± 1.0 % abs. ± 0.5 % ratio Example: 1002 = 10 k 1003 = 100 k 4991 = 4.99 k 1 PACKAGING TAPE AND REEL T0 = 100 min., 100 mult T1 = 1000 min., 1000 mult (2) T3 = 300 min., 300 mult T5 = 500 min., 500 mult TF = Full reel TS = 100 min., 1 mult UF = TUBED Notes (1) Tolerance available on 1 k and up (2) Preferred packaging code Revision: 28-May-15 Document Number: 60109 2 For technical questions, contact: [email protected] THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 Legal Disclaimer Notice www.vishay.com Vishay Disclaimer ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE. 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We confirm that all the products identified as being compliant to IEC 61249-2-21 conform to JEDEC JS709A standards. Revision: 02-Oct-12 1 Document Number: 91000